(1) Upon approval of a majority of the voters within its boundaries voting on the ballot proposition, a regional transportation investment district may authorize vehicle tolls on a local or regional arterial or a state or federal highway within the boundaries of the district. The department shall administer the collection of vehicle tolls authorized on designated facilities unless otherwise specified in law or by contract, and the commission or its successor statewide tolling authority shall set and impose the tolls in amounts sufficient to implement the regional transportation investment plan under RCW 36.120.020
(3) Consistent with RCW 47.56.850
, vehicle tolls, including any change in an existing toll rate, must first be reviewed and approved by the tolling authority designated in RCW 47.56.850
if the tolls, or change in toll rate, would have a significant impact, as determined by the tolling authority, on the operation of any state facility.